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Maintenance
3. Drain coolant when engine is cool. Coolant may
be drained from the radiator by removing the
drain plug in the right rear corner. The engine
block may be drained by removing the rear
radiator hose and/or by opening the drain cock
on the right-hand side of the engine block (see
Figure 16).
Figure 16
1. Oil dipstick
2. Drain cock
4. Reinstall all drain plugs and hoses and tighten
drain cock.
5. Fill radiator with a 50/50 mix of water and
Dex-Cool© coolant as specied in the Check
Engine Coolant Level Section, allowing some
room (approximately 1/2 inch (12.7 mm)) for
expansion. Add 50/50 coolant mix to overow
bottle on the left side of the engine as required
to bring the level up to the indicator line on the
bottle.
WARNING
Engine compartment contains open belt
drives, fans, and other rotating components
that can cause injury. Fingers, hands, loose
clothing, or jewelry can get caught by the
rotating fan and drive shaft.
• Do Not operate machine without the
covers in place.
• Keep ngers, hands, and clothing clear of
rotating components.
• Shut off engine, wait for moving parts to
stop, engage parking brake and remove
key, before performing maintenance.
6. With the cap off the radiator, tilt hood closed and
put the seat down. Start the engine as stated in
the Operating Instructions Section. Return the
seat up and hood forward to the open position.
7. Operate engine until the engine thermostat opens
and coolant is circulating through the radiator
core. As air is purged from the engine block and
the coolant level drops, add additional coolant to
the radiator.
8. When the radiator is completely full and no
additional coolant can be added, continue running
and install the radiator cap. Make sure that the
cap is completely seated by pressing down rmly
while turning until the cap stops. Once the cap is
installed, the engine may be stopped.
Check Spark Arrester
(if equipped)
Service Interval: Every 50 hours
WARNING
Hot exhaust system components may ignite fuel
vapors even after the engine is stopped. Hot
particles exhausted during engine operation may
ignite ammable materials. Fire may result in
personal injury or property damage.
Do Not refuel or run engine unless spark arrester
is installed.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Wait for mufer to cool.
3. If any breaks in the screen or welds are observed,
replace arrester.
4. If plugging of the screen is observed, remove
arrester and shake loose particles out of the
arrester and clean screen with a wire brush (soak
in solvent if necessary). Reinstall arrester on
exhaust outlet.
Thread Locking Adhesives
Thread locking adhesives such as “Loctite 242”
or “Fel-Pro, Pro-Lock Nut Type” are used on the
following fasteners:
• Pump drive sheave set screws.
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